APA ציטוט

(2006). The World almanac and book of facts, 2006. World Almanac Books.

Chicago Style (17th ed.) Citation

The World Almanac and Book of Facts, 2006. New York: World Almanac Books, 2006.

ציטוט MLA

The World Almanac and Book of Facts, 2006. World Almanac Books, 2006.